(S)-(−)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole_CERTIFICATE OF ANALYSIS_DOCUMENTS & REFERENCE_Labseeker-Find chemicals, pharmaceuticals for your lab.

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(S)-(−)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole

Certification of Analysis

Product Name	(S)-(−)-2,6-Diamino-4,5,6,7-tetrahydrobenzothiazole
CAS No	106092-09-5
Catalog No	SC-20089
Quantity	10kg
Batch No	20131001
Product Date	2013.10.01
Date of analysis	2013.10.01

Items of analysis	Specification	Results
Appearance	White or off-white powder	Off-white powder
Identification	Infrared Absorption	Conforms
Optical purity (Chiral HPLC)	≥99.0%	99.80%
Specific optical rotation	-96°～-102° (C=1.0,MeOH,20℃)	-100.4°
Loss on drying	≤1.0%	0.32%
Residue on ignition	≤0.5%	0.11%
Heavy metals	≤0.002%	<0.002%
Chemical purity (HPLC)	≥99.0%	99.89%
Remark	Declaration: For laboratory use by technically qualified individual only Sealed,Cool,Dark and dry place
Conclusion	It accords with the Enterprise Standard

Analyst: Jack Fu Check: Anne Zhang Date: 2013-10-01

CAS Index: 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9

Name Index: 1 > 2 > 3 > 4 > 5 > 6 > 7 > 8 > 9 > A > B > C > D > E > F > G > H > I > J > K > L > M > N > O > P > Q > R > S > T > U > V > W > X > Y > Z

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