A directory of where to buy chemicals in the USA, including: distributors, industrial manufacturers, bulk supplies and wholesalers of raw ingredients & finished goods.
Subasumstat (TAK-981) is a novel, selective inhibitor of the SUMOylation enzymatic cascade with potential immune-activating and antineoplastic activities. Group: Inhibitors. CAS No. 1858276-04-6. Pack Sizes: 5mg. Product ID: S8829. Formula: C25H28ClN5O5S2. Smiles: CC1=C(C=C(S1)C(=O)C2=CN=CN=C2NC3CC(C(C3)O)COS(=O)(=O)N)C4C5=C(CCN4)C=CC(=C5)Cl. Storage Conditions: 3 years -20°C powder.
Subconfluentic acid is a depside metabolite from the lichen Haematomma pachycarpum. Synonyms: 4-Carboxy-3-methoxy-5-pentylphenyl 2-hydroxy-4-methoxy-6-(2-oxopentyl)benzoate. CAS No. 108548-74-9. Molecular formula: C26H32O8. Mole weight: 472.53.
Subdidymic acid
Subdidymic acid is biosynthesized in the North American lichen Cladonia leporina, a representative of the Cladoniaceae. Synonyms: 2-Dibenzofurancarboxylic acid, 3-hydroxy-7-methoxy-1,9-dipropyl-; 3-hydroxy-7-methoxy-1,9-dipropyldibenzo[b,d]furan-2-carboxylic acid. CAS No. 86820-01-1. Molecular formula: C20H22O5. Mole weight: 342.39.
Subdivaricatic acid
Subdivaricatic acid is a compound from Ramalina americana. CAS No. 132396-93-1. Molecular formula: C19H20O7. Mole weight: 360.36.
Suberect Spatholobus Stem Extract
Suberect Spatholobus Stem Extract. Applications: Used for women health care products, dietary supplements, for irregular menstruation, dysmenorrhea, amenorrhea. Group: Others. Synonyms: Suberect Spatholobus Stem Extract; Spatholobus suberectusDunn. Purity: 5:1 By TLC. Appearance: Brown red fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Stem. Species: Spatholobus suberectusDunn. Suberect Spatholobus Stem Extract; Spatholobus suberectusDunn; plant extract. Pack: 20KG-25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-091.
Suberic acid
100g Pack Size. Group: Organics, Research Organics & Inorganics. Formula: C8H14O4. CAS No. 505-48-6. Prepack ID 16326556-100g. Molecular Weight 174.19. See USA prepack pricing.
Suberic acid
500g Pack Size. Group: Organics, Research Organics & Inorganics. Formula: C8H14O4. CAS No. 505-48-6. Prepack ID 16326556-500g. Molecular Weight 174.19. See USA prepack pricing.
Suberic Acid is used in the preparation of reduction-sensitive micelles affecting their cellular uptake. This has potential application in delivery of anticancer drugs. It is also used in the fluorescent detection of amidinium-carboxylate and amidinium formation. Group: Biochemicals. Alternative Names: Octanedioic Acid; Suberic Acid; 1,6-Dicarboxyhexane; 1,6-Hexanedicarboxylic Acid; 1,8-Octanedioic Acid; Cork Acid; Hexa methyl enedicarboxylic Acid; NSC 25952; NSC 53777. Grades: Highly Purified. CAS No. 505-48-6. Pack Sizes: 10g. US Biological Life Sciences.
Worldwide
Suberic Acid-[2,2,7,7-d4]
Suberic Acid-[2,2,7,7-d4] is a stable labelled form of Suberic Acid. Suberic acid was used in the manufacture of alkyd resins and in the synthesis of polyamides leading to nylon. Synonyms: 1,6-Dicarboxyhexane-d4; 1,6-Hexanedicarboxylic Acid-d4; 1,8-Octanedioic Acid-d4; Cork Acid-d4; 1,8-Octanedioic-2,2,7,7-D4 acid. Grade: 98% atom D. CAS No. 19031-57-3. Molecular formula: C8H10D4O4. Mole weight: 178.22.
Suberic acid 99+% (GC)
Suberic acid 99+% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 25g, 100g, 250g, 1Kg, 2.5Kg. US Biological Life Sciences.
Worldwide
Suberic Acid Bis(3-sulfo-N-hydroxysuccinimide ester)-d4 Disodium Salt
Suberic acid monomethyl ester. Group: Biochemicals. Grades: Highly Purified. CAS No. 3946-32-5. Pack Sizes: 2g, 5g, 10g, 25g, 50g. Molecular Formula: C9H16O4. US Biological Life Sciences.
Worldwide
Suberic Acid Monomethyl Ester
Suberic Acid Monomethyl Ester. CAS No: 3946-32-5
Sarchem Laboratories New Jersey NJ
Suberic Dihydrazide
White crystalline, 98%. Synonym: Octanedioic dihydrazide. CAS No. 20247-84-1. Pack Sizes: Typically in stock: 5g, 25g. Mole weight: 202.26. MP/BP: M.P. 186-188. Order No: FR-0278.
A potent, selective, cell permeable histone deacetylase inhibitor (HDAC). Displays anti-angiogenic activity by interfering with VEGF signaling in human umbilical vein endothelial cells (HUVECs). Induces differentiation in uman breast cancer cells. Group: Biochemicals. Alternative Names: SAHA; N-Hydroxy-N-phenyloctanediamide; N-Hydroxy-N-phenyloctanediamide; Zolinza; Suberoylanilide-hydroxamic acid, Vorinostat. Grades: Highly Purified. CAS No. 149647-78-9. Pack Sizes: 100mg. US Biological Life Sciences.
Suberylglycine is an acyl glycine, which is a normally minor metabolite of fatty acid. Uses: Scientific research. Category: Signaling pathways. CAS No. 60317-54-6. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg; 50 mg. Product ID: HY-113367.
Sublimed Fullerenes
Sublimed Fullerenes.
Sublobaric acid
Sublobaric acid is isolated from the lichen Anzia hypoleucoides. Synonyms: 8-Hydroxy-3-methoxy-11-oxo-1-(1-oxopropyl)-6-pentyl-11H-dibenzo[b,e][1,4]dioxepin-7-carboxylic acid; 11H-Dibenzo[b,e][1,4]dioxepin-7-carboxylic acid, 8-hydroxy-3-methoxy-11-oxo-1-(1-oxopropyl)-6-pentyl-. CAS No. 197009-25-9. Molecular formula: C23H24O8. Mole weight: 428.43.
Submandibular mucin
Submandibular mucin is a high molecular weight glycoprotein that is used as a substrate for the viral enzyme neuraminidase[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 84195-52-8. Pack Sizes: 50 mg; 100 mg; 500 mg. Product ID: HY-P3008.
Submerochlorophaeic acid
Submerochlorophaeic acid is a substance from the Cladonia chlorophaea. CAS No. 103538-07-4. Molecular formula: C22H26O8. Mole weight: 418.44.
Subpeptin JM4-A is an antibacterial peptide produced by Bacillus subtil is JM4. It has an antibacterial activity against Gram-positive and Gram-negative bacteria including Salmonella, B.cereus, B.megaterium, L.casei, L.viridescens, M.flavus, C.glutamicum, C.crenatum, L.mesenteroides, E.faecalis, S.flexneri, S.aureus and B.thuringiensis. Grade: >85% (SDS-PAGE).
Subpeptin JM4-B
Subpeptin JM4-B is an antibacterial peptide produced by Bacillus subtil is JM4. It has an antibacterial activity against Gram-positive and Gram-negative bacteria including Salmonella, B.cereus, B.megaterium, L.casei, L.viridescens, M.flavus, C.glutamicum, C.crenatum, L.mesenteroides, E.faecalis, S.flexneri, S.aureus and B.thuringiensis. Grade: >85% (SDS-PAGE).
Subsphaeric acid is a depside from dimelaena lichens. CAS No. 120091-90-9. Molecular formula: C21H24O7. Mole weight: 388.41.
Substance P
Substance P (Neurokinin P) is a CNS-penetrant neuropeptide, acting as a neurotransmitter and as a neuromodulator in the CNS. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor, NK1R). Uses: Scientific research. Category: Signaling pathways. Alternative Names: Neurokinin P. CAS No. 33507-63-0. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-P0201.
Substance P
Substance P, a neuropeptide, is a sensory neuropeptide and inflammatory mediator. The endogenous receptor for substance P is neurokinin 1 receptor (NK1-receptor,NK1R). Synonyms: Substance P Acetate. CAS No. 33507-63-0. Molecular formula: C63H98N18O13S. Mole weight: 1347.63.
Substance P (1-7)
Substance P (1-7) is a fragment of Substance P (SP), and Substance P (SP) is an endogenous tachykinin neuropeptide. Synonyms: Substance P Fragment 1-7. Grade: ≥97% by HPLC. CAS No. 68060-49-1. Molecular formula: C41H65N13O10. Mole weight: 900.04.
Substance P (1-7) 2TFA
Substance P (1-7) 2TFA is the main bioactive metabolite formed after the proteolytic degradation of tachykinin substance P (SP), which has anti-inflammatory, anti-nociceptive, and anti-hyperalgesic effects. Synonyms: H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH.2TFA; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanine trifluoroacetic acid; 1-7-Substance P, 2,2,2-trifluoroacetate (1:2). Grade: ≥95%. Molecular formula: C41H65N13O10.2C2HF3O2. Mole weight: 1128.08.
Substance P (1-7) (TFA)
Substance P (1-7) (TFA) is a fragment of the neuropeptide, substance P (SP). Substance P is a small peptide produced by macrophages, lymphocytes, eosinophils, dendritic cells and nerves. Substance P (1-7)(TFA) gives depressor and bradycardic effects when applied to the nucleus tractus solitarius. Synonyms: Substance P (1-7) Trifluoroacetate; H-Arg-Pro-Lys-Pro-Gln-Gln-Phe-OH.TFA; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanine trifluoroacetic acid; 1-7-Substance P, 2,2,2-trifluoroacetate (1:1); Substance P (1-7) TFA. Grade: ≥95%. CAS No. 2828433-22-1. Molecular formula: C43H66F3N13O12. Mole weight: 1014.06.
Substance P(1-7) TFA
Substance P(1-7) TFA is a fragment of the neuropeptide, substance P (SP). Substance P(1-7) TFA gives depressor and bradycardic effects when applied to the nucleus tractus solitarius[1]. Uses: Scientific research. Category: Signaling pathways. CAS No. 2828433-22-1. Pack Sizes: 5 mg; 10 mg; 25 mg. Product ID: HY-P1485A.
Substance P (1-9)
Substance P (1-9) is nonapeptide, which decreases the inactivation of substance P by the guinea-pig ileum and urinary bladder. Uses: Scientific research. Category: Signaling pathways. CAS No. 57468-17-4. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P1494.
Substance P (1-9)
Substance P(1-9) is a fragment of Subtance P, which decreases the inactivation of substance P by the guinea-pig ileum and urinary bladder. Synonyms: H-ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY-OH; ARG-PRO-LYS-PRO-GLN-GLN-PHE-PHE-GLY; substance P fragment 1-9. CAS No. 57468-17-4. Molecular formula: C52H77N15O12. Mole weight: 1104.26.
Substance P (5-11)
Substance P (5-11) is a peptide fragment derived from Substance P is a neuropeptide involved in pain transmission and inflammatory responses. Substance P (5-11) is primarily used in biomedical research to study the effects and interactions of Substance P in various diseases, including pain disorders, inflammation and neurodegenerative conditions. Synonyms: Hepta-Substance P; H-Gln-Gln-Phe-Phe-Gly-Leu-Met-NH2; L-glutaminyl-L-glutaminyl-L-phenylalanyl-L-phenylalanyl-glycyl-L-leucyl-L-methioninamide; 1-Dearginyl-2,4-deprolyl-3-delysine-substance P; 1-Des-arg-2,4-des-pro-3-des-lys-substance P; Substance P, 1-de-L-arginine-2-de-L-proline-3-de-L-lysine-4-de-L-proline-. Grade: ≥95% by HPLC. CAS No. 51165-09-4. Molecular formula: C41H60N10O9S. Mole weight: 869.04.
Substance P (7-11)
Substance P fragment. Increases PGE2 and collagenase production. Involved in pain signal transmission. Anti-inflammatory and immunomodulatory agent. Active in vitro and in vivo. Synonyms: H-Phe-Phe-Gly-Leu-Met-NH2; SP(7-11); Phe1-Phe2-Gly3-Leu4-Met5-NH2. Grade: >95%. CAS No. 51165-05-0. Molecular formula: C31H44N6O5S. Mole weight: 612.78.
Substance P (9-11)
Substance P (9-11). Group: Biochemicals. Alternative Names: H-Gly-Leu-Met-NH2·HCl. Grades: Highly Purified. CAS No. 40297-96-9. Pack Sizes: 50mg, 100mg, 250mg. US Biological Life Sciences.
Worldwide
Substance P, Free Acid
Substance P, free acid is a natural analogue of substance P, but does not exhibit the biological activity of substance P. Synonyms: Arg-Pro-Lys-Pro-Gln-Gln-Phe-Phe-Gly-Leu-Met; [Met-OH11]-Substance P; Substance P, 11-L-methionine-; L-arginyl-L-prolyl-L-lysyl-L-prolyl-L-glutaminyl-L-glutaminyl-L-phenylalanyl-L-phenylalanyl-glycyl-L-leucyl-L-methionine. Grade: ≥95%. CAS No. 71977-09-8. Molecular formula: C63H97N17O14S. Mole weight: 1348.61.
Substance P-methyl ester
Substance P-methyl ester. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1mg, 5mg, 25mg. US Biological Life Sciences.
Worldwide
subtilisin
Subtilisin is a serine endopeptidase, type example of peptidase family S8. It contains no cysteine residues (although these are found in homologous enzymes). Species variants include subtilisin BPN' (also subtilisin B, subtilopeptidase B, subtilopeptidase C, Nagarse, Nagarse proteinase, subtilisin Novo, bacterial proteinase Novo) and subtilisin Carlsberg (subtilisin A, subtilopeptidase A, alcalase Novo). Similar enzymes are produced by various Bacillus subtilis strains and other Bacillus species. Group: Enzymes. Synonyms: alcalase; alcala. Enzyme Commission Number: EC 3.4.21.62. CAS No. 9014-1-1. Protease. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4153; subtilisin; EC 3.4.21.62; 9014-01-1; alcalase; alcalase 0.6L; alcalase 2.5L; ALK-enzyme; bacillopeptidase A; bacillopeptidase B; Bacillus subtilis alkaline proteinase bioprase; bioprase AL 15; bioprase APL 30; colistinase; (see also comments); subtilisin J; subtilisin S41; subtilisin Sendai; subtilisin GX; subtilisin E; subtilisin BL; genenase I; esperase; maxatase; alcalase; thermoase PC 10; protease XXVII; thermoase; superase; subtilisin DY; subtilopeptidase; SP 266; savinase 8.0L; savinase 4.0T; kazusase; protease VIII; opticlean; Bacillus subtilis alkaline proteinase; protin A 3L; savinase; savinase 16.0L; savinase 32.0 L EX.
Subtilisin
Subtilisin (EC 3.4.21.14) is a bacterial serine protease. Subtilisin induces Apoptosis. Subtilisin stimulates the expression of pro-allergic cytokines (IL-1α, IL-33). Subtilisin induces prototypic allergic lung inflammation. Subtilisin exhibits anticancer activity against breast and colon cancer. Subtilisin shows antifouling activity. Subtilisin can be used as a detergent additive[1][2][3][4][5][6]. Uses: Scientific research. Category: Signaling pathways. Alternative Names: EC 3.4.21.14. CAS No. 9014-1-1. Pack Sizes: 50 mg; 100 mg; 200 mg; 500 mg. Product ID: HY-P2729.
Subtilomycin
Subtilomycin is a lantibiotic peptide isolated from Bacillus subtil is MMA7. It has activity against gram-positive bacteria, gram-negative bacteria and fungi. Synonyms: Thr-Trp-Ala-Thr-Ile-Gly-Lys-Thr-Ile-Val-Gln-Ser-Val-Lys-Lys-Cys-Arg-Thr-Phe-Thr-Cys-Gly-Cys-Ser-Leu-Gly-Ser-Cys-Ser-Asn-Cys-Asn. Mole weight: 3235.
Subtilosin A
Subtilosin A is an antibiotic peptide produced by Bacillus subtilis 168. Synonyms: SboA protein, Bacillus subtilis; Subtilosin protein, Bacillus amyloliquefaciens; H-Gly-Leu-Gly-Leu-Trp-Gly-Asn-Lys-Gly-Cys-Ala-Thr-Cys-Ser-Ile-Gly-Ala-Ala-Cys-Leu-Val-Asp-Gly-Pro-Ile-Pro-Asp-Gly-Ile-Ala-Gly-Ala-Gly-OH. CAS No. 98914-01-3. Molecular formula: C129H208N36O41S3. Mole weight: 3015.5.
Subtilosin A1
Subtilosin A1 is an antibacterial peptide isolated from Bacillus subtilis. It has activity against gram-positive bacteria. Synonyms: Asn-Lys-Gly-Cys-Ala-Thr-Cys-Ser-Thr-Gly-Ala-Ala-Cys-Leu-Val-Asp-Gly-Pro-Ile-Pro-Asp-Phe-Glu-Ile-Ala-Gly-Ala-Thr-Gly-Leu-Phe-Gly-Leu-Trp-Gly.
Suc-AAPF-AMC
Suc-AAPF-AMC is an α-chymotrypsin fluorogenic substrate for the quantitative determination of chymotrypsin activity[1]. Uses: Scientific research. Category: Peptides. Alternative Names: Suc-Ala-Ala-Pro-Phe-AMC. CAS No. 88467-45-2. Pack Sizes: 10 mM * 1 mL in DMSO; 5 mg; 10 mg; 25 mg. Product ID: HY-137811.
Suc-AAPF-pNA
Suc-AAPF-pNA (Suc-Ala-Ala-Pro-Phe-pNA) is a chromogenic p-nitroanilide (pNA) substrate with the Km of 1.7 mM. Cleavage of Suc-AAPF-pNA releases 4-nitroaniline, which is yellow in colour and can be measured spectrophotometrically. Suc-AAPF-pNA can be used for the measurement of free and membrane-bound cathepsin G in human neutrophils[1][2][3]. Uses: Scientific research. Category: Peptides. Alternative Names: Suc-Ala-Ala-Pro-Phe-pNA. CAS No. 70967-97-4. Pack Sizes: 5 mg; 10 mg; 25 mg; 100 mg. Product ID: HY-P2573.
Suc-Ala-Ala-Ala-Ala-Ala-pNA
Suc-Ala-Ala-Ala-Ala-Ala-pNA. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5mg, 25mg, 100mg. US Biological Life Sciences.
Worldwide
Suc-Ala-Ala-Ala-Ala-Ala-pNA
Suc-Ala-Ala-Ala-Ala-Ala-pNA. Synonyms: 3-Carboxypropionyl-L-alanyl-L-alanyl-L-alanyl-L-alanyl-L-alanine-p-nitroanilide; N-(3-Carboxy-1-oxopropyl)-L-alanyl-L-alanyl-L-alanyl-L-alanyl-N-(4-nitrophenyl)-L-alaninamide; Suc Ala Ala Ala Ala Ala pNA. Grade: 95%. CAS No. 61043-68-3. Molecular formula: C25H35N7O10. Mole weight: 593.59.
SUC-ALA-ALA-ALA-AMC
A sensitive fluorogenic substrate for pancreatic elastase. Synonyms: Suc-Ala-Ala-Ala-7-Amino-4-Methylcoumarin; succinyl-Ala-Ala-Ala-4-methylcoumaryl-7-amide; 4-((S)-1-((S)-1-((S)-1-(4-methyl-2-oxo-2H-chromen-7-ylamino)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-1-oxopropan-2-ylamino)-4-oxobutanoic acid. CAS No. 73617-90-0. Molecular formula: C23H28N4O8. Mole weight: 488.49.
Suc-Ala-Ala-Ala-pNA
Substrate for Elastase. Synonyms: Succinyl-L-alanine-L-alanine-L-alanine 4-nitroanilide; Succinyl-Trialanine-4-Nitroanilide; Suc Ala Ala Ala pNA. Grade: ≥ 99% (TLC). CAS No. 52299-14-6. Molecular formula: C19H25N5O8. Mole weight: 451.44.
Suc-Ala-Ala-Ala-pNA
N-Succinyl-Ala-Ala-Ala-p-nitroanilide is a chromogenic substrate for chymotrypsin-like serine protease, pancreatic elastase and serine endopeptidase. Group: Biochemicals. Alternative Names: N-Succinyl-L-alanyl-L-alanyl-L-alanine 4-nitroanilide; N-Succinyl-tri-L-alanine 4-nitroanilide. Grades: Highly Purified. CAS No. 52299-14-6. Pack Sizes: 25mg, 50mg, 100mg. Molecular Formula: C19H25N5O8, Molecular Weight: 451.43. US Biological Life Sciences.
Worldwide
Suc-Ala-Ala-Ala-pNA 99+% (TLC)
Suc-Ala-Ala-Ala-pNA 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg. US Biological Life Sciences.
Suc-Ala-Ala-Pro-Abu-pNA is a colorimetric substrate for pancreatic elastase. Synonyms: Elastase Substrate IV, Colorimetric; Suc-AAP-Abu-pNA; N-(3-Carboxypropanoyl)-L-alanyl-L-alanyl-N-{(2S)-1-[(4-nitrophenyl)amino]-1-oxo-2-butanyl}-L-prolinamide. Grade: ≥95%. CAS No. 108392-27-4. Molecular formula: C25H34N6O9. Mole weight: 562.57.
Suc-Ala-Ala-Pro-Ala-pNA
An excellent substrate for porcine pancreatic elastase. Synonyms: 4-((S)-1-((S)-1-((S)-2-((S)-1-(4-Nitrophenylamino)-1-Oxopropan-2-Ylcarbamoyl)Pyrrolidin-1-Yl)-1-Oxopropan-2-Ylamino)-1-Oxopropan-2-Ylamino)-4-Oxobutanoic Acid; Suc Ala Ala Pro Ala pNA. Grade: 95%. CAS No. 72682-69-0. Molecular formula: C24H32N6O9. Mole weight: 548.55.
Suc-Ala-Ala-Pro-Ala-pNA
Suc-Ala-Ala-Pro-Ala-pNA. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg. US Biological Life Sciences.
Worldwide
Suc-Ala-Ala-Pro-Arg-pNA
Suc-Ala-Ala-Pro-Arg-pNA. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25mg, 50mg, 100mg. US Biological Life Sciences.
Worldwide
Suc-Ala-Ala-Pro-Arg-pNA
Suc-Ala-Ala-Pro-Arg-pNA. Synonyms: 4-((S)-1-((S)-1-((S)-2-((S)-5-Guanidino-1-(4-Nitrophenylamino)-1-Oxopentan-2-Ylcarbamoyl)Pyrrolidin-1-Yl)-1-Oxopropan-2-Ylamino)-1-Oxopropan-2-Ylamino)-4-Oxobutanoic Acid; Suc Ala Ala Pro Arg pNA. Grade: 95%. CAS No. 131068-47-8. Molecular formula: C27H39N9O9. Mole weight: 633.66.